bug 848227 - gaia-optimize=1 for unagi-eng builds. r=jgriffin
bug 840609 - enable DOGFOOD=1 for b2g builds. r=aki
Added FENNEC_20_0b5_RELEASE FENNEC_20_0b5_BUILD1 tag(s) for changeset production. DONTBUILD CLOSED TREE a=release
Added FIREFOX_20_0b5_RELEASE FIREFOX_20_0b5_BUILD1 tag(s) for changeset production. DONTBUILD CLOSED TREE a=release
bug 823090 - reduce number of marionette errors in tbpl. r=jgriffin
Bug 843296 - Pass symbols path to b2g emulator unittest script, r=aki
Bug 851371 - Change catFile to pullFile, r=wlach
bug 851533 - improve l10n mapper error. r=catlee

--HG--
extra : rebase_source : db4e999e7a83184a1e3e0a892d846a696704bbbc
Merge remote-tracking branch 'origin/master' into vcs_conversion